Electric kettle



FIG. 1 is a front view of an electric kettle, showing our new design;

FIG. 2 is a back view of the electric kettle;

FIG. 3 is a left view of the electric kettle

FIG. 4 is a right view of the electric kettle;

FIG. 5 is a top view of the electric kettle;

FIG. 6 is a bottom view of the electric kettle; and,

FIG. 7 is a perspective view of the electric kettle.

In the drawings, the broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an electric kettle, as shown and described. 